body {
  width: 100%;
}
.s_header {
  width: 100%;
  margin-left: -0.2rem;
  background: #F7F7F7;
  height: 1.2rem;
  margin-top: -0.24rem;
  display: flex;
  justify-content: inherit;
  align-items: center;
  position: fixed;
}
.s_header .s_left {
  margin-left: 0.2rem;
}
.s_header .s_center {
  margin-left: 42%;
  font-size: 0.46666667rem;
}
.s_search {
  border-radius: 0.4rem;
  margin-top: 1.26666667rem;
  height: 0.86666667rem;
  width: 60%;
  margin-left: 1.4rem;
  box-sizing: border-box;
  padding-left: 0.2rem;
  color: #F7F7F7;
  background-image: url(images/sousuo copy.png) no-repeat;
}
h2 {
  margin-top: 0.66666667rem;
  font-size: 0.26666667rem;
}
.s_guan {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.s_guan div {
  width: 25%;
  border: 1px solid #737373;
  padding: 0.2rem;
  margin-top: 0.2rem;
  margin-left: 0.13333333rem;
  text-align: center;
  font-size: 0.33333333rem;
}
